Youth league organizations at all levels in North and South Phyongan provinces conducted vigorous on-the-spot agitprop activities to encourage the young people to carry out their daily, monthly and quarterly economic plans. They also made the coal faces seethe with the active youth by organizing such various mass movements as a campaign in which one overtakes and learns from others and swaps experience.

The young coal miners' labor feats add vigor to the all-people grand march of self-reliance toward a fresh victory of socialism.